lib/qqmusic.js

const { exec } = require("child_process");
const path = require("path");
const fs = require("fs");

const COOKIES_PATH = "cookies/qq.txt";
const DOWNLOAD_DIR = path.join(__dirname, "tmp");

// Pastikan folder download ada
if (!fs.existsSync(DOWNLOAD_DIR)) {
    fs.mkdirSync(DOWNLOAD_DIR, { recursive: true });
}

// Fungsi untuk mendapatkan informasi lagu
function getInfo(url) {
    return new Promise((resolve, reject) => {
        exec(`./yt-dlp -j --cookies ${COOKIES_PATH} "${url}"`, (error, stdout, stderr) => {
            if (error) {
                return reject(`Error: ${stderr || error.message}`);
            }
            try {
                const info = JSON.parse(stdout);
             
                resolve({
                    status: 200,
                    title: info.title,
                    artist: info.creators[0],
                    duration: info.duration,
                    thumbnail: info.thumbnai,
                    formats: info.formats.map(f => ({
                        format_id: f.format_id,
                        ext: f.ext,
                        filesize: f.size,
                        url: f.url
                    }))
                });
            } catch (e) {
                reject({ status: 401, message: e.message});
            }
        });
    });
}

// Fungsi untuk mengunduh lagu
function download(url) {
    return new Promise((resolve, reject) => {
        const command = `./yt-dlp -vU --cookies ${COOKIES_PATH} -f ba --extract-audio --audio-format mp3 -o "${DOWNLOAD_DIR}/%(title)s.%(ext)s" "${url}"`;
        
        exec(command, (error, stdout, stderr) => {
            if (error) {
                return reject(`Download Error: ${stderr || error.message}`);
            }
            resolve(`${DOWNLOAD_DIR}`);
        });
    });
}

module.exports = {
    getInfo,
    download
}